sftech.us - robtex.com
sftech.us
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns2.afternic.com ⭐ | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| NS | ns1.afternic.com | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| NS | verification-m3erh32ujyoastvophjvuz.ns101.verify.hn ⚠️ Not in zone NS records | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.afternic.comdns@jomax.net serial=1 | ||||||
us
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.cctld.us ⭐ | ||||||
| NS | b.cctld.us | ||||||
| NS | f.cctld.us | ||||||
| NS | k.cctld.us | ||||||
| NS | m.cctld.us | ||||||
| NS | n.cctld.us | ||||||
| NS | w.cctld.us | ||||||
| NS | x.cctld.us | ||||||
| NS | y.cctld.us | ||||||
| SOA | a.cctld.usadmin@tldns.godaddy serial=1786934471 | ||||||
Same first word
Similar names
DNS History
13 records (5 active, 8 former)
○NSns07.domaincontrol.com2015-07-19 → 2015-07-19 · 3 obs
○ 2015-11-25 15:14:00
○ 2026-08-17 03:42:06
○NSns08.domaincontrol.com2015-07-19 → 2015-07-19 · 3 obs
○ 2015-11-25 15:14:00
○ 2026-08-17 03:42:06
●NSns1.afternic.com2026-06-09 → 2026-08-17 · 3 obs
● 2026-06-09 12:29:48
● 2026-08-17 03:42:06
●NSns2.afternic.com2026-06-09 → 2026-08-17 · 3 obs
● 2026-06-09 12:29:48
● 2026-08-17 03:42:06
○NSns49.domaincontrol.com2020-02-24 → 2020-02-24 · 4 obs
● 2020-02-24 18:49:54
○ 2026-06-09 12:29:48
○ 2026-08-17 03:42:06
○NSns50.domaincontrol.com2020-02-24 → 2020-02-24 · 4 obs
● 2020-02-24 18:49:54
○ 2026-06-09 12:29:48
○ 2026-08-17 03:42:06
●NSverification-m3erh32ujyoastvophjvuz.ns101.verify.hn2026-06-09 → 2026-08-17 · 3 obs
● 2026-06-09 12:29:48
● 2026-08-17 03:42:06
○MXmailstore1.secureserver.net2015-07-19 → 2015-07-19 · 3 obs
○ 2015-11-25 15:14:00
○ 2026-08-17 03:42:06
○MXsmtp.secureserver.net2015-07-19 → 2015-07-19 · 3 obs
○ 2015-11-25 15:14:00
○ 2026-08-17 03:42:06
●A13.248.169.482026-06-09 → 2026-08-17 · 3 obs
● 2026-06-09 12:29:48
● 2026-08-17 03:42:06
○A184.168.221.602015-07-19 → 2015-07-19 · 3 obs
○ 2015-11-25 15:14:00
○ 2026-08-17 03:42:06
○A50.63.202.522020-02-24 → 2020-02-24 · 4 obs
● 2020-02-24 18:49:54
○ 2026-06-09 12:29:48
○ 2026-08-17 03:42:06
●A76.223.54.1462026-06-09 → 2026-08-17 · 3 obs
● 2026-06-09 12:29:48
● 2026-08-17 03:42:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| us | b.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us... | - |
| sftech.us | ns2.afternic.com, ns1.afternic.com, verification-m3erh32ujyoastvophjvuz.ns101.verify.hn | - |
✅ Authoritative Response
Server:97.74.98.69
NS records: ns2.afternic.com, ns1.afternic.com, verification-m3erh32ujyoastvophjvuz.ns101.verify.hn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sftech.us (unsigned zone)
⏱️ Timing
Total: 3495ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.afternic.com dns.jomax.net |
Analysis
IP Addresses
sftech.us has two IP addresses: 13.248.169.48 and 76.223.54.146
Two other host names, along with psyclass.com, ns2.lomads.com and caesariii.com, also share IP numbers with sftech.us.
Name Servers
sftech.us has three name servers — ns1.afternic.com, ns2.afternic.com and verification-m3erh32ujyoastvophjvuz.ns101.verify.hn.
There is at least partial name server overlap between sftech.us and other domains — furnlab.com, zokag.com, wngb.com and two more among them.
The name servers verification-d3jclucsp89ganyqbydeny.ns101.verify.hn, verification-vesbet7nkettdw2mc9cgox.ns101.verify.hn and verification-nkjwjfgazp4amrktszrklg.ns101.verify.hn are often found in combination with these name servers.
Each of ns1.afternic.com, ns2.afternic.com and verification-m3erh32ujyoastvophjvuz.ns101.verify.hn points to two IP numbers. ns1.afternic.com points to 97.74.98.69 and 2603:5:2126::45. ns2.afternic.com points to 173.201.66.69 and 2603:5:2226::45. verification-m3erh32ujyoastvophjvuz.ns101.verify.hn points to 13.248.169.48 and 76.223.54.146.